A rising market between Aug. 1 and Oct. 31 would favor Hillary Clinton, while a decline would point to victory for Donald Trump. » Read More
At the core of the rules is an effort to stabilize the $2.7 trillion industry.
Private prison stocks traded lower after another federal agency said it would review use of private contractors.
Bob Pisani explains how bad it's getting for active managers versus index funds, and how the regular trader can play it.